A CO2 meter outdoors, next to a graph of indoor air metrics

TEDI and Ventilation, the tail that wags the dog

I will keep this post as short as possible because it is complex, and because it is complex I’ve made a calculator. Without discussing the actual interplay of 8 key variables pertaining to TEDI and ventilation, it would be impossible to separate facts from opinions, and pet theories from hard analysis. In a nutshell however, … Continue Reading